Change in coreboot[master]: amd/picasso/psp_verstage: Add modexp svc wrapper

[Kangheui Won (Code Review)]

Kangheui Won has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/45985 )

Change subject: amd/picasso/psp_verstage: Add modexp svc wrapper
......................................................................

amd/picasso/psp_verstage: Add modexp svc wrapper

The PSP bootloader version 0.08.0B.7B added support for the Mod Exp
svc call.

BUG=b:169157796
BRANCH=zork
TEST=build verstage for zork

Signed-off-by: Kangheui Won 
Change-Id: Ifdbf20544b21b7fa90a49c5497ff4a5da61bebb1
---
M src/soc/amd/picasso/psp_verstage/svc.c
1 file changed, 7 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/45985/1

diff --git a/src/soc/amd/picasso/psp_verstage/svc.c b/src/soc/amd/picasso/psp_verstage/svc.c
index eff0261..b847276 100644
--- a/src/soc/amd/picasso/psp_verstage/svc.c
+++ b/src/soc/amd/picasso/psp_verstage/svc.c
@@ -157,3 +157,10 @@
    SVC_CALL1(SVC_RSAPKCS_VERIFY, rsa_params, retval);
    return retval;
 }
+
+uint32_t svc_modexp(MOD_EXP_PARAMS *mod_exp_param)
+{
+	uint32_t retval = 0;
+	SVC_CALL1(SVC_MODEXP, mod_exp_param, retval);
+	return retval;
+}

[Martin Roth (Code Review)]

Martin Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/45985 )

Change subject: amd/picasso/psp_verstage: Add modexp svc wrapper
......................................................................

Patch Set 1: Code-Review+2

[Eric Peers (Code Review)]

Eric Peers has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/45985 )

Change subject: amd/picasso/psp_verstage: Add modexp svc wrapper
......................................................................

Patch Set 1: Code-Review+1

[Marshall Dawson (Code Review)]

Marshall Dawson has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/45985 )

Change subject: amd/picasso/psp_verstage: Add modexp svc wrapper
......................................................................

Patch Set 1: Code-Review+1

[Edward O'Callaghan (Code Review)]

Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/45985 )

Change subject: amd/picasso/psp_verstage: Add modexp svc wrapper
......................................................................

Patch Set 1: Code-Review+2

[Edward O'Callaghan (Code Review)]

Edward O'Callaghan has submitted this change. ( https://review.coreboot.org/c/coreboot/+/45985 )

Change subject: amd/picasso/psp_verstage: Add modexp svc wrapper
......................................................................

amd/picasso/psp_verstage: Add modexp svc wrapper

The PSP bootloader version 0.08.0B.7B added support for the Mod Exp
svc call.

BUG=b:169157796
BRANCH=zork
TEST=build verstage for zork

Signed-off-by: Kangheui Won 
Change-Id: Ifdbf20544b21b7fa90a49c5497ff4a5da61bebb1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45985
Tested-by: build bot (Jenkins) 
Reviewed-by: Martin Roth 
Reviewed-by: Eric Peers 
Reviewed-by: Marshall Dawson 
Reviewed-by: Edward O'Callaghan 
---
M src/soc/amd/picasso/psp_verstage/svc.c
1 file changed, 7 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Martin Roth: Looks good to me, approved
  Marshall Dawson: Looks good to me, but someone else must approve
  Edward O'Callaghan: Looks good to me, approved
  Eric Peers: Looks good to me, but someone else must approve

diff --git a/src/soc/amd/picasso/psp_verstage/svc.c b/src/soc/amd/picasso/psp_verstage/svc.c
index eff0261..b847276 100644
--- a/src/soc/amd/picasso/psp_verstage/svc.c
+++ b/src/soc/amd/picasso/psp_verstage/svc.c
@@ -157,3 +157,10 @@
    SVC_CALL1(SVC_RSAPKCS_VERIFY, rsa_params, retval);
    return retval;
 }
+
+uint32_t svc_modexp(MOD_EXP_PARAMS *mod_exp_param)
+{
+	uint32_t retval = 0;
+	SVC_CALL1(SVC_MODEXP, mod_exp_param, retval);
+	return retval;
+}